* [PATCH V3 0/2] cover-letter bq27xxx: BQ78Z100 @ 2021-02-03 10:40 LI Qingwu 2021-02-03 10:40 ` [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 LI Qingwu 2021-02-03 10:41 ` [PATCH V3 2/2] power: supply: bq27xxx: Add support for BQ78Z100 LI Qingwu 0 siblings, 2 replies; 5+ messages in thread From: LI Qingwu @ 2021-02-03 10:40 UTC (permalink / raw) To: sre, robh+dt, dmurphy, pali, krzk, linux-pm, devicetree, linux-kernel Cc: grygorii.tertychnyi, andrey.zhizhikin, LI Qingwu Changes in V3: Delete comma before "and" in commit comments. Reorder commits to sending the bindings as the first patch. LI Qingwu (2): dt-bindings: power: bq27xxx: add bq78z10 power: supply: bq27xxx: Add support for BQ78Z100 .../bindings/power/supply/bq27xxx.yaml | 1 + drivers/power/supply/bq27xxx_battery.c | 46 ++++++++++++++++++- drivers/power/supply/bq27xxx_battery_i2c.c | 2 + include/linux/power/bq27xxx_battery.h | 1 + 4 files changed, 49 insertions(+), 1 deletion(-) -- 2.17.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 2021-02-03 10:40 [PATCH V3 0/2] cover-letter bq27xxx: BQ78Z100 LI Qingwu @ 2021-02-03 10:40 ` LI Qingwu 2021-02-04 23:37 ` Rob Herring 2021-02-03 10:41 ` [PATCH V3 2/2] power: supply: bq27xxx: Add support for BQ78Z100 LI Qingwu 1 sibling, 1 reply; 5+ messages in thread From: LI Qingwu @ 2021-02-03 10:40 UTC (permalink / raw) To: sre, robh+dt, dmurphy, pali, krzk, linux-pm, devicetree, linux-kernel Cc: grygorii.tertychnyi, andrey.zhizhikin, LI Qingwu Add bindings for TI BQ78Z100. An I2C interface gas gauge. It provides a fully integrated safety protection and authentication for 1 to 2-series cell Li-Ion and Li-Polymer battery packs. Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn> --- Documentation/devicetree/bindings/power/supply/bq27xxx.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml index 45beefccf31a..712e974b28b6 100644 --- a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml +++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml @@ -52,6 +52,7 @@ properties: - ti,bq27z561 - ti,bq28z610 - ti,bq34z100 + - ti,bq78z100 reg: maxItems: 1 -- 2.17.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 2021-02-03 10:40 ` [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 LI Qingwu @ 2021-02-04 23:37 ` Rob Herring 2021-02-05 0:26 ` Dan Murphy 0 siblings, 1 reply; 5+ messages in thread From: Rob Herring @ 2021-02-04 23:37 UTC (permalink / raw) To: LI Qingwu Cc: linux-kernel, dmurphy, linux-pm, sre, devicetree, robh+dt, grygorii.tertychnyi, andrey.zhizhikin, krzk, pali On Wed, 03 Feb 2021 10:40:59 +0000, LI Qingwu wrote: > Add bindings for TI BQ78Z100. An I2C interface gas gauge. > It provides a fully integrated safety protection > and authentication for 1 to 2-series cell Li-Ion and > Li-Polymer battery packs. > > Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn> > --- > Documentation/devicetree/bindings/power/supply/bq27xxx.yaml | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 2021-02-04 23:37 ` Rob Herring @ 2021-02-05 0:26 ` Dan Murphy 0 siblings, 0 replies; 5+ messages in thread From: Dan Murphy @ 2021-02-05 0:26 UTC (permalink / raw) To: Rob Herring, LI Qingwu Cc: linux-kernel, linux-pm, sre, devicetree, robh+dt, grygorii.tertychnyi, andrey.zhizhikin, krzk, pali Li On 2/4/21 5:37 PM, Rob Herring wrote: > On Wed, 03 Feb 2021 10:40:59 +0000, LI Qingwu wrote: >> Add bindings for TI BQ78Z100. An I2C interface gas gauge. >> It provides a fully integrated safety protection >> and authentication for 1 to 2-series cell Li-Ion and >> Li-Polymer battery packs. $subject has the wrong part number Dan >> Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn> >> --- >> Documentation/devicetree/bindings/power/supply/bq27xxx.yaml | 1 + >> 1 file changed, 1 insertion(+) >> > Acked-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH V3 2/2] power: supply: bq27xxx: Add support for BQ78Z100 2021-02-03 10:40 [PATCH V3 0/2] cover-letter bq27xxx: BQ78Z100 LI Qingwu 2021-02-03 10:40 ` [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 LI Qingwu @ 2021-02-03 10:41 ` LI Qingwu 1 sibling, 0 replies; 5+ messages in thread From: LI Qingwu @ 2021-02-03 10:41 UTC (permalink / raw) To: sre, robh+dt, dmurphy, pali, krzk, linux-pm, devicetree, linux-kernel Cc: grygorii.tertychnyi, andrey.zhizhikin, LI Qingwu Add support for TI BQ78Z100, I2C interface gas gauge. It provides a fully integrated safety protection and authentication for 1 to 2-series cell Li-Ion and Li-Polymer battery packs. The patch was tested with BQ78Z100 equipment. Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn> --- drivers/power/supply/bq27xxx_battery.c | 46 +++++++++++++++++++++- drivers/power/supply/bq27xxx_battery_i2c.c | 2 + include/linux/power/bq27xxx_battery.h | 1 + 3 files changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 315e0909e6a4..c8579ec7a4f8 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -39,6 +39,7 @@ * https://www.ti.com/product/bq27z561 * https://www.ti.com/product/bq28z610 * https://www.ti.com/product/bq34z100-g1 + * https://www.ti.com/product/bq78z100 */ #include <linux/device.h> @@ -497,7 +498,27 @@ static u8 [BQ27XXX_REG_DCAP] = 0x3c, [BQ27XXX_REG_AP] = 0x22, BQ27XXX_DM_REG_ROWS, - }; + }, + bq78z100_regs[BQ27XXX_REG_MAX] = { + [BQ27XXX_REG_CTRL] = 0x00, + [BQ27XXX_REG_TEMP] = 0x06, + [BQ27XXX_REG_INT_TEMP] = 0x28, + [BQ27XXX_REG_VOLT] = 0x08, + [BQ27XXX_REG_AI] = 0x14, + [BQ27XXX_REG_FLAGS] = 0x0a, + [BQ27XXX_REG_TTE] = 0x16, + [BQ27XXX_REG_TTF] = 0x18, + [BQ27XXX_REG_TTES] = INVALID_REG_ADDR, + [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR, + [BQ27XXX_REG_NAC] = INVALID_REG_ADDR, + [BQ27XXX_REG_FCC] = 0x12, + [BQ27XXX_REG_CYCT] = 0x2a, + [BQ27XXX_REG_AE] = 0x22, + [BQ27XXX_REG_SOC] = 0x2c, + [BQ27XXX_REG_DCAP] = 0x3c, + [BQ27XXX_REG_AP] = 0x22, + BQ27XXX_DM_REG_ROWS, +}; static enum power_supply_property bq27000_props[] = { POWER_SUPPLY_PROP_STATUS, @@ -792,6 +813,27 @@ static enum power_supply_property bq34z100_props[] = { POWER_SUPPLY_PROP_MANUFACTURER, }; +static enum power_supply_property bq78z100_props[] = { + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_CAPACITY, + POWER_SUPPLY_PROP_CAPACITY_LEVEL, + POWER_SUPPLY_PROP_TEMP, + POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, + POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, + POWER_SUPPLY_PROP_TIME_TO_FULL_NOW, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_ENERGY_NOW, + POWER_SUPPLY_PROP_POWER_AVG, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_MANUFACTURER, +}; + struct bq27xxx_dm_reg { u8 subclass_id; u8 offset; @@ -890,6 +932,7 @@ static struct bq27xxx_dm_reg bq27621_dm_regs[] = { #define bq27z561_dm_regs 0 #define bq28z610_dm_regs 0 #define bq34z100_dm_regs 0 +#define bq78z100_dm_regs 0 #define BQ27XXX_O_ZERO BIT(0) #define BQ27XXX_O_OTDC BIT(1) /* has OTC/OTD overtemperature flags */ @@ -948,6 +991,7 @@ static struct { [BQ28Z610] = BQ27XXX_DATA(bq28z610, 0 , BQ27Z561_O_BITS), [BQ34Z100] = BQ27XXX_DATA(bq34z100, 0 , BQ27XXX_O_OTDC | BQ27XXX_O_SOC_SI | \ BQ27XXX_O_HAS_CI | BQ27XXX_O_MUL_CHEM), + [BQ78Z100] = BQ27XXX_DATA(bq78z100, 0x00000000, BQ27Z561_O_BITS), }; static DEFINE_MUTEX(bq27xxx_list_lock); diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index eb4f4284982f..46f078350fd3 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -248,6 +248,7 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = { { "bq27z561", BQ27Z561 }, { "bq28z610", BQ28Z610 }, { "bq34z100", BQ34Z100 }, + { "bq78z100", BQ78Z100 }, {}, }; MODULE_DEVICE_TABLE(i2c, bq27xxx_i2c_id_table); @@ -284,6 +285,7 @@ static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = { { .compatible = "ti,bq27z561" }, { .compatible = "ti,bq28z610" }, { .compatible = "ti,bq34z100" }, + { .compatible = "ti,bq78z100" }, {}, }; MODULE_DEVICE_TABLE(of, bq27xxx_battery_i2c_of_match_table); diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index 111a40d0d3d5..ac17618043b1 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -33,6 +33,7 @@ enum bq27xxx_chip { BQ27Z561, BQ28Z610, BQ34Z100, + BQ78Z100, }; struct bq27xxx_device_info; -- 2.17.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-02-05 0:27 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-02-03 10:40 [PATCH V3 0/2] cover-letter bq27xxx: BQ78Z100 LI Qingwu 2021-02-03 10:40 ` [PATCH V3 1/2] dt-bindings: power: bq27xxx: add bq78z10 LI Qingwu 2021-02-04 23:37 ` Rob Herring 2021-02-05 0:26 ` Dan Murphy 2021-02-03 10:41 ` [PATCH V3 2/2] power: supply: bq27xxx: Add support for BQ78Z100 LI Qingwu
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